baber/WOPTO huggingface dataset:
Patent JP-2011258214-A (JP)
Title: Object detector
Inventor: MOTOOKA SHIGEAKI
IPC: G06T7/20
Filed: 2011-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a technique for accurately detecting an object or the like left unattended in a monitoring area such as a high-foot traffic area, the monitoring area in which an image change frequently occurs.SOLUTION: An object detector generates a background image from a picked-up image input from a camera, calculates variation of a difference image between the picked-up image and the background image to detect a person. While the object detector regularly updates the background image, it interrupts updating of the background image when detecting a person, and resumes detecting an object when it no longer detects a person. The object detection processing generates a brightness difference image of a present image and the background image, removes an isolated point from the brightness difference image, and further generates an AND image for brightness difference images of historical multiple frames to extract an object region from the AND image. The object detector compares the hues between the present color image and the background color image of the object region to determine the presence of an object.
Patent JP-2013017933-A (JP)
Title: Coating spray gun
Inventor: YUASA MASAHITO
IPC: B05B7/06
Filed: 2011-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a spray gun having a nozzle air hole of a new structure capable of preventing biased airflow in an annular passage formed between an air cap and a nozzle by improving the nozzle air hole itself.SOLUTION: The nozzle 13 disposed in the rear of the air cap 15 in the spray gun includes a cylinder part 31, and a flange 32 formed extending in the outer peripheral direction thereof. In the nozzle air hole 36 provided to the flange 32, an opening of an outflow port 40 at a tip end face of the flange 32 is formed larger than an opening of an inflow port 39 at a base end face of the flange 32.
Patent JP-2013025419-A (JP)
Title: Document analysis assistance device, and method and program therefor
Inventor: FUJITA NAOKI
IPC: G06F17/30
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To eliminate ambiguity in the document analysis of short documents such as blog and chat.SOLUTION: A document analysis assistance device acquires document information which includes texts and time, and user information, stores the document information in document information storage means, acquires relevant user information based on the user information from micro blog service, acquires relevant document information in the scope of an arbitrary period of the time of the document information based on the relevant user information from the micro blog service and stores the relevant document information in the document information storage means. The document analysis assistance device sorts the document information and the relevant document information, which are stored in the document information storage means in the order of time and connects the information as one sentence to create an analysis target document, and then analyzes the analysis target document.
Patent JP-2013024995-A (JP)
Title: Radiographic image capturing apparatus and radiographic image capturing system
Inventor: ENOMOTO ATSUSHI
IPC: G03B42/04
Filed: 2011-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic cassette and a radiographic image capturing system shutting down a power supply when a handle is inserted.SOLUTION: A radiographic image capturing system 40 includes: a housing 42 storing radiation detecting means 52 that detects radiation transmitting through a subject not shown; a power supply 20 that is provided inside the housing 42 and supplies the radiation detecting means 52 with a power; a connecting part 14 that is formed in the housing 42 and on which a carrying handle 12 is mounted; and power shutdown means 16 that is provided on the connecting part 14 and, when the handle 12 is mounted, shuts down the supply of the power from the power supply 20.
Patent JP-2012044161-A (JP)
Title: Surface emission laser, light source, and optical module
Inventor: SHIMIZU HITOSHI
IPC: H01S5/042
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a surface emission laser, a light source and an optical module which can reduce power consumption furthermore.SOLUTION: The surface emission laser comprises: a first composition graded layer arranged on the second conductivity type contact layer side; and a second composition graded layer arranged on the active layer side to sandwich a current constriction layer. The first composition graded layer and the second composition graded layer are configured such that the band-gap energy decreases monotonously from the current constriction layer toward the adjoining layer on the opposite side in the lamination direction and approaches the band-gap energy of the adjoining layer. A second conductivity type clad layer contains a material which lowers mobility of carriers, and carrier concentration of the second composition graded layer is equal to or higher than the carrier concentration at the current injection part of the current constriction layer.
Patent JP-2013026571-A (JP)
Title: Solar battery wafer manufacturing method, solar battery cell manufacturing method, and solar battery module manufacturing method
Inventor: OKUUCHI SHIGERU
IPC: H01L31/04
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a solar battery wafer that can manufacture a solar battery with a higher conversion efficiency by bringing a surface of a semiconductor wafer, including a silicon wafer, into a finely porous state, thereby sufficiently reducing a reflection rate of an incident light in the surface of the wafer.SOLUTION: A method of manufacturing a solar battery wafer includes: a first step (S1) of bringing at least one surface of a semiconductor wafer into contact with lower alcohol; and a second step (S2) of bringing, after the first step, at least the one surface of the semiconductor wafer into contact with hydrofluoric acid containing metal ion. The processing including the first and second steps brings at least the one surface of the semiconductor wafer into a porous state. The method further includes a third step (S5) of performing, after the second step, an oxidation process on at least the one surface of the semiconductor wafer, thereby manufacturing the solar battery wafer.
Patent JP-2013023280-A (JP)
Title: Roll support base
Inventor: YOSHIKAWA KENJI
IPC: B65D85/672
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a convenient roll support base capable of fixing a core material firmly by easy operation when returned.SOLUTION: The support base includes a base 1 having an approximately rectangular shape in a plan view, a pair of mounting bases (A) 2 for supporting a roll body made by winding a sheet-like long object around the core material 3 at a given height in a horizontally racking manner, a pair of mounting bases (B) 4 for supporting the core material 3 on which the sheet-like object is emptied in a horizontally racking manner, core material holding means 5 provided in the proximity of the mounting bases (B) 4, respectively, and four posts 8 provided at the four corners of the approximately rectangular base 1.
Patent JP-2013029881-A (JP)
Title: Maintenance support system, maintenance support apparatus and maintenance support program
Inventor: MAGARA HIROYUKI
IPC: G05B19/418
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance support system in which optimal work procedures are presented by calculating an expected work time or expected costs on the basis of a maintenance support Tree if any trouble occurs in a maintenance target device.SOLUTION: A maintenance support system comprises a maintenance support Tree information management section, an optimal work calculation section and a diagnostic work execution section. The maintenance support Tree information management section manages maintenance support Tree information containing candidates of treatment work for recovery with respect to a troublesome phenomenon and information on diagnostic work for specifying that treatment. The optimal work calculation section uses the number of cases in the past, experience values of maintenance workers and information of costs required for the diagnostic work or each work in the maintenance support Tree to calculate such a work starting point as to minimize an expected value of the work costs or the work time. In order to repeat the calculation of the optimal work until completing the recovery of a maintenance target device, the diagnostic work execution section updates the maintenance support Tree information while being reflected with a result of the executed work.
Patent JP-2013029213-A (JP)
Title: Ion generator
Inventor: KANAZAWA YUKIMASA
IPC: F24F7/00
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an ion generator, in which an ion generating part, which is mounted on a passage wall of a flow path for ventilating air sent from a blower to discharge it outside, can be cleaned by air sent from existing blowers.SOLUTION: The ion generating part 4 is mounted on the passage wall of the flow path 21 for ventilating air sent from the blower to discharge it outside. A guide body 6 for guiding some of the air toward the ion generator 4 is movably provided between a guide position and a non-guide position. The ion generator 4 is cleaned by air guided by the guide body 6.
Patent JP-2013029095-A (JP)
Title: Gas turbine combustor, gas turbine, and method of controlling gas turbine combustor
Inventor: SUZUKI NOBUHISA
IPC: F02C9/34
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine combustor capable of stabilizing combustion according to a change of a combustion load in the gas turbine combustor to thereby control the generation of a nitrogen oxide, and to provide a gas turbine and a method of controlling the gas turbine combustor.SOLUTION: The gas turbine combustor 6 includes: a plurality of premixed combustion burners having a premixing chamber for forming a premixed gas by mixing fuel and air flowing in from fuel control valves 11a, 11b and 11c; and a fuel controller 12, which pre-stores a distribution amount reference value of fuel for each premixing chamber corresponding to a fuel temperature calculation value of a combustion gas G and a distribution amount correction value corresponding to a state quantity of air flowing in the premixing chamber, which calculates the combustion temperature of the combustion gas G from the state quantity of the gas turbine 7 and measures the state quantity of air flowing in the premixing chamber, which corrects the distribution amount reference value by the distribution amount correction value, and which controls the distribution amount of fuel for each of the fuel control valves 11a, 11b and 11c on the basis of the calculation result and the measurement result.
Patent JP-2011228746-A (JP)
Title: Magnetron plasma magnetic field generation apparatus
Inventor: MIYATA KOJI
IPC: C23C14/35
Filed: 2011-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a magnetron plasma magnetic field generation apparatus capable of controlling the direction of a magnetic field with respect to a wafer surface (the direction of a magnetic field in the vicinity of an etching surface of a wafer) in order to obtain uniformity of etching.SOLUTION: A magnetron plasma magnetic field generation apparatus including a dipole ring magnet in which a plurality of pole-like segment magnets are disposed in a ring shape further includes magnetic field direction control means for controlling the magnetic field direction of the dipole ring magnet. The magnetic field direction control means is e.g., a disk-like magnet. The magnet is magnetized to have two poles on its principal surfaces, respectively. Each principal surface is disposed to be located within a surface perpendicular to a center axis of the dipole ring magnet, and the disk-like magnet is placed in the vicinity of an upper end of the dipole ring magnet.
Patent JP-2012211065-A (JP)
Title: Sputtering target, oxide semiconductor thin film, and methods for manufacturing these
Inventor: EBATA KAZUAKI
IPC: C04B35/00
Filed: 2011-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering target capable of suppressing abnormal discharge generated in film formation of an oxide semiconductor film by using a sputtering method, and can provide stably and well reproducibly the oxide semiconductor film.SOLUTION: A method for manufacturing a sintered compact includes: a step of mixing raw material compounds so that the proportions of In, Ga and Al become atom ratios of the following expressions (1): Ga/(In+Ga+Al)=0.01 to 0.08 and (2): Al/(In+Ga+Al)=0.0001 to 0.03, and making a green body thereof; and a step of sintering the green body by heating at a temperature-rising rate of 0.1°C/min to 2°C/min in the temperature range from 800°C to a sintering temperature, and thereafter holding 1,450°C to 1,650°C for 10 to 50 hours.
Patent JP-2013038580-A (JP)
Title: Image processor and program
Inventor: SAITO YUTA
IPC: B41J29/40
Filed: 2011-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an image processor for composing inputted image data and image data for composition such as character printing and stamp printing.SOLUTION: An image processor (10, 120) comprises: means for acquiring inputted image data 200 and image data for composition 210 smaller than the inputted image data; generation means 134 which generates from the image data for composition, composition target image data having an area equivalent to an image of the inputted image data and having an image of the image data for composition located in a predetermined area; and image composition means 136 which generates, using the acquired inputted image data and the generated composition target image data, a composite image 220 in which the image of the image data for composition is composed in the area equivalent to the predetermined area of the inputted image data.
Patent JP-2013034676-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2011-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which the clogging of game media is eliminated by enlarging a gap between a surface of a game board provided in a body frame and a see-through window, with a simple configuration without moving the game board.SOLUTION: The game machine includes: the body frame 101 arranged to be openable with respect to an outer frame 100; and a glass door frame 102 arranged to be openable with respect to the body frame 101 and having a see-through window 102a to be arranged with a predetermined gap width L3 from the game board surface 6a of the game board 6. The glass door frame 102 is moved forward by a movement mechanism 310 and a movement frame 104 from the body frame 101, while keeping a posture in parallel with the game board surface 6a. The gap width from the game board surface 6a to the see-through window 102a is enlarged to be L3' longer than L3, so that ball clogging is eliminated.
Patent JP-2013036244-A (JP)
Title: Straining jack device
Inventor: AZUMA HIDEHIRO
IPC: E01D19/16
Filed: 2011-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a straining jack device capable of straining a PC steel bar even in a narrow work space by reducing a dead space while hardly causing distortion.SOLUTION: A straining jack device comprises: a center hole type jack body 11 with a through-hole 12 formed in its center; a piston 13 fitted into the jack body 11 so that it can be reciprocated; a tension nut 14 inserted into the through-hole 12 and connected to a PC steel bar 5; and a nut turning member 15 fitted to a fixing nut 32 screwed to the PC steel bar 5. A locking part 12c for locking the tension nut 14 from a bottom part 11a side is formed in the through-hole 12 of the jack body 11. A large diameter nut part 14b locked to the locking part 12c and a small diameter nut part 14a arranged on a structure 30 side of the large diameter nut part 14b are formed in the tension nut 14.
Patent JP-2013038960-A (JP)
Title: Output fluctuation suppressing device of distributed power supply and output fluctuation suppressing method of the same
Inventor: SHIGETA MASAAKI
IPC: H01M10/48
Filed: 2011-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an output fluctuation suppressing device of a distributed power supply with low cost and high reliability.SOLUTION: An output fluctuation suppressing device of a distributed power supply comprises: one or more battery systems 2 connected to a distributed power supply 20 in parallel with respect to a power system; a harmonic filter 30 to which output power of the distributed power supply 20 is input that removes harmonic components of the output power of the distributed power supply 20 and outputs the output power; a first subtracter 31 for outputting a difference between the output power of the distributed power supply 20 and an output of the harmonic filter 30; a saturation element 32 for limiting a maximal value and a minimum value of an output of the first subtracter 31; and a divider 33 for dividing an output of the saturation element 32 by the number of the battery systems 2. Each of the battery systems 2 comprises a battery system controller 6 that controls charging power from the distributed power supply 20 to the battery systems 2 and discharging power of the battery systems 2 on the basis of a value output from the divider 33.
Patent JP-2013035048-A (JP)
Title: Laser beam machining apparatus
Inventor: NOMARU KEIJI
IPC: B23K26/382
Filed: 2011-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining apparatus having relatively low cost, capable of condensing a pulse laser light beam to two light condensing points displaced in an optical axis direction.SOLUTION: The apparatus includes: first and second polarization wave holding fibers for maintaining a polarization plane by splitting the pulse laser light beam into a first pulse laser light beam having a first polarization plane and a second pulse laser light beam having a second polarization plane perpendicular to the first pulse laser light beam, and also for extending and delaying one light path length; a converging unit by converging the first and second pulse laser light beams transmitted by the first and second polarization wave holding fibers, and by guiding the converged light beams to the same optical axis; and a polarization dependent lens for making a divergence angle of delayed one pulse laser light beam smaller than that of the other pulse laser light beam among the first and second pulse laser light beam converged by the converging unit.
Patent JP-2013041873-A (JP)
Title: Thin film manufacturing method and thin film manufacturing apparatus
Inventor: DOMOTO TATSUYA
IPC: C23C14/24
Filed: 2011-08-11
Abstract: PROBLEM TO BE SOLVED: To manufacture a uniform and excellent compound semiconductor containing a metal chalcogenide.SOLUTION: A manufacturing method of a thin film of a compound semiconductor containing a chalcogen element comprises: preparing one and more substrates on which a film containing at least a metal element other than a chalcogen element contained in the compound semiconductor is arranged on one principal surface; arranging the one and more substrates in a substrate arrangement region in a heating furnace; and forming a thin film of the compound semiconductor on the principal surface of the one and more substrates in the heating furnace by heating the one and more substrates with a non-oxidizing gas flow being generated in a state of arranging an adhesion part to which a chalcogen element is adhered at a position opposed to at least either face of the principal surface or an end face of the one and more substrates.
Patent JP-2012186135-A (JP)
Title: Secondary battery, and method for manufacturing the same
Inventor: HIDA KATSUHARU
IPC: H01M4/70
Filed: 2011-08-11
Abstract: PROBLEM TO BE SOLVED: To enhance resistance to external impacts.SOLUTION: A secondary battery according to an embodiment comprises a negative electrode film 14 and a positive electrode film 10, and a plurality of hard bodies 20 disposed in at least one of the negative electrode film 14 and the positive electrode film 10 and harder than the at least one electrode film. A method for manufacturing a secondary battery according to another embodiment comprises the steps of applying a paste containing at least one of a negative electrode material and a positive electrode material, and a plurality of hard bodies 20 on a conductor plate 16, and squeegeeing the paste to form at least one corresponding electrode film of a negative electrode film 14 and a positive electrode film 10 on the conductor plate from the at least one material, and the plurality of hard bodies is harder than the at least one electrode film.
Patent JP-2013029009-A (JP)
Title: Surplus soil putting auxiliary tool for sandbag and others
Inventor: SHIRATORI TADASHI
IPC: E02B3/04
Filed: 2011-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a surplus soil putting auxiliary tool for sandbag and others which enables even one person to put surplus soil and rubble in a bag such as a sandbag efficiently.SOLUTION: In a plate-like surplus soil putting auxiliary tool for sandbag and others, a grip part serving as a grip is installed in the center upper part of a wavy-surface body 1 of a resin comprising polycarbonate and others or a material with repulsive force against bending and two places on both corners of the lower part in the body 1 have round faces 3. At the time of use, the auxiliary tool is bent in U shape and inserted in a sandbag, and the sandbag is totally opened in a semicircular shape by the repulsive force of the resin plate and the resistance force of the sandbag so that the sandbag can stand on its own on the floor surface.
Patent JP-2012004589-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: WADA MASARU
IPC: H01L51/05
Filed: 2011-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a manufacturing method thereof in which a conducting path formed of organic semiconductor molecules as a material has a novel structure and shows high mobility.SOLUTION: A network type conducting path is formed, in which conducting paths in fine particles 8 and conducting paths in organic semiconductor molecules 9 are connected two-dimensionally or three-dimensionally, by alternately connecting the fine particles 8 and the organic semiconductor molecules 9 consisting of conductor such as Au or semiconductor via functional groups at the both ends of the organic semiconductor molecule 9 such as 4,4'-biphenyldithiol. Since the conducting path does not include intermolecular electron transfer and its mobility is not limited by the intermolecular electron transfer, the mobility of the conducting path along the main chain in the organic semiconductor molecule (in the axial direction of the molecule), for example, high intermolecular mobility with delocalized π-electrons, can be taken advantage of at its maximum.
Patent JP-2013040031-A (JP)
Title: Image forming apparatus
Inventor: SAITO HIROSHI
IPC: B65H11/00
Filed: 2011-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent a sheet placed on a tray from contacting with a sheet switched back and discharged when images are formed on both sides of the sheet, in an image forming apparatus in which some sheets are discharged on the tray by switchback.SOLUTION: An inversion tray 104, of which the one end is pivotally supported and which is vertically rotatable, is located above a manual feed tray 101 for placing the sheets thereon. When the sheets P are fed from the manual feed tray 101, the inversion tray 104 is turned and an end on a side of an inversion feed roller pair 103 of the inversion tray 104 is moved to a position above a nip part of the inversion feed roller pair 103. When some of the sheets P are discharged from the inversion feed roller pair 103 by the switchback, the inversion tray 104 is turned and the end on the side of the inversion feed roller pair 103 of the inversion tray 104 is moved to a position below the nip part of the inversion feed roller pair 103, and some of the discharged sheets P are supported by the inversion tray 104.